US2614945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making mobile starch powders
Assignee: Individual
•
Filing: 1949-09-14
•
Granted: 1952-10-21
•
Expires: 1969-09-14
Abstract
No abstract record available.
Inventors
- 👤 George A Krisan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:42
CPC Classifications
A; A21; A21D; A21D8/00; A21D8/08; A21D8/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
THE METHOD OF FORMING A MOBILE POWDERED COMPOSITION WHICH COMPRISES ESSENTIALLY INTIMATELY MIXING AND COATING STARCH GRANULES IN THE PRESENCE OF MOISTURE WITH A FINELY DIVIDED FRESHLY PRECIPITATED WATER INSOLUBLE SOLID OF SMALLER PARTICLE SIZE THAN THE STARCH GRANULES AND DRYING THE RESULTANT, COATED GRANLES, SAID FINELY DIVIDED WATER INSOLUBLE SOLID BEING FROM THE GROUP CONSISTING OF FRESHLY PRECIPITATED WATER INSOLUBLE INORGANIC SALTS AND HYDROXIDES.
Claim 2
Independent Claim
65 words
THE METHOD OF FORMING A MOBILE POWDERED COMPOSITION WHICH COMPRISES ESSENTIALLY INTIMATELY MIXING AND COATING STARCH GRANULES IN THE PRESENCE OF MOISTURE WITH A FINELY DIVIDED FRESHLY PRECIPITATED WATER INSOLUBLE SOLID OF SMALLER PARTICLE SIZE THAN THE STARCH GRANULES AND DRYING THE RESULTANT, COATED GRANLES, SAID FINELY DIVIDED WATER INSOLUBLE SOLID BEING FROM THE GROUP CONSISTING OF FRESHLY PRECIPITATED WATER INSOLUBLE INORGANIC SALTS AND HYDROXIDES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |